NPCs
The Draenei Twins have new scenes depending on the sex position you are when you win/lose, and your upper armor will appear in the scenes if you still have it on.

Character
Your character has a face now, you can choose between three of them, including beard options for the male one, and the sex scenes where you could see your face have been updated to show it.

Systems
Classes added, you can choose between Gladiator, Scholar or Whore after creating your character, learning two abilities exclusive to your class, and starting the game with unique armor.

Leveling system added, you can earn experience by defeating enemies, and increase your stats depending on your class each time you lvl up.
Armor in the appearance window added, now you can see the armor you are wearing in the appearance window, you can take off your upper armor, lower armor, and your underwear, it doesn't affect gameplay.

New Save/Load system, the game no longer saves automatically, you have to save manually using the save icon in the lower interface bar, so now you decide if you want to save before doing something, the new system has 6 saving slots.